JP7481196B2 - 軸ずれ推定装置 - Google Patents

軸ずれ推定装置 Download PDF

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Publication number
JP7481196B2
JP7481196B2 JP2020133860A JP2020133860A JP7481196B2 JP 7481196 B2 JP7481196 B2 JP 7481196B2 JP 2020133860 A JP2020133860 A JP 2020133860A JP 2020133860 A JP2020133860 A JP 2020133860A JP 7481196 B2 JP7481196 B2 JP 7481196B2
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Japan
Prior art keywords
angle
reflection point
stationary
azimuth angle
processing unit
Prior art date
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Active
Application number
JP2020133860A
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English (en)
Japanese (ja)
Other versions
JP2022030095A (ja
Inventor
勝彦 近藤
卓也 ▲高▼山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to JP2020133860A priority Critical patent/JP7481196B2/ja
Priority to DE112021004142.8T priority patent/DE112021004142T5/de
Priority to CN202180057758.7A priority patent/CN116113848A/zh
Priority to PCT/JP2021/028613 priority patent/WO2022030446A1/ja
Publication of JP2022030095A publication Critical patent/JP2022030095A/ja
Priority to US18/163,778 priority patent/US20230176186A1/en
Application granted granted Critical
Publication of JP7481196B2 publication Critical patent/JP7481196B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4026—Antenna boresight
    • G01S7/403—Antenna boresight in azimuth, i.e. in the horizontal plane
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4026—Antenna boresight
    • G01S7/4034—Antenna boresight in elevation, i.e. in the vertical plane
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/932—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles using own vehicle data, e.g. ground speed, steering wheel direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2020133860A 2020-08-06 2020-08-06 軸ずれ推定装置 Active JP7481196B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020133860A JP7481196B2 (ja) 2020-08-06 2020-08-06 軸ずれ推定装置
DE112021004142.8T DE112021004142T5 (de) 2020-08-06 2021-08-02 Axialverschiebungsschätzvorrichtung
CN202180057758.7A CN116113848A (zh) 2020-08-06 2021-08-02 轴偏移估计装置
PCT/JP2021/028613 WO2022030446A1 (ja) 2020-08-06 2021-08-02 軸ずれ推定装置
US18/163,778 US20230176186A1 (en) 2020-08-06 2023-02-02 Axial misalignment estimation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020133860A JP7481196B2 (ja) 2020-08-06 2020-08-06 軸ずれ推定装置

Publications (2)

Publication Number Publication Date
JP2022030095A JP2022030095A (ja) 2022-02-18
JP7481196B2 true JP7481196B2 (ja) 2024-05-10

Family

ID=80118033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020133860A Active JP7481196B2 (ja) 2020-08-06 2020-08-06 軸ずれ推定装置

Country Status (5)

Country Link
US (1) US20230176186A1 (de)
JP (1) JP7481196B2 (de)
CN (1) CN116113848A (de)
DE (1) DE112021004142T5 (de)
WO (1) WO2022030446A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022150929A (ja) * 2021-03-26 2022-10-07 本田技研工業株式会社 軸ずれ推定装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000075687A1 (en) 1999-06-08 2000-12-14 Celsiustech Electronics Ab Method for performing radar measurements and use of the method for calibrating the radar system
JP2002228749A (ja) 2001-02-02 2002-08-14 Hitachi Ltd 車載用ミリ波レーダ装置
JP2011064624A (ja) 2009-09-18 2011-03-31 Mitsubishi Electric Corp 車載用レーダ装置
WO2016052744A1 (ja) 2014-10-03 2016-04-07 株式会社デンソー レーダ装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018054135A (ja) 2016-09-26 2018-04-05 パナソニックＩｐマネジメント株式会社 熱交換形換気装置
JP7208826B2 (ja) 2019-02-25 2023-01-19 株式会社エクセディ 回転装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000075687A1 (en) 1999-06-08 2000-12-14 Celsiustech Electronics Ab Method for performing radar measurements and use of the method for calibrating the radar system
JP2002228749A (ja) 2001-02-02 2002-08-14 Hitachi Ltd 車載用ミリ波レーダ装置
JP2011064624A (ja) 2009-09-18 2011-03-31 Mitsubishi Electric Corp 車載用レーダ装置
WO2016052744A1 (ja) 2014-10-03 2016-04-07 株式会社デンソー レーダ装置

Also Published As

Publication number Publication date
WO2022030446A1 (ja) 2022-02-10
CN116113848A (zh) 2023-05-12
DE112021004142T5 (de) 2023-05-17
JP2022030095A (ja) 2022-02-18
US20230176186A1 (en) 2023-06-08

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